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gnutls_ocsp_req_get_extension(3)    gnutls    gnutls_ocsp_req_get_extension(3)

NAME
       gnutls_ocsp_req_get_extension - API function

SYNOPSIS
       #include <gnutls/ocsp.h>

       int gnutls_ocsp_req_get_extension(gnutls_ocsp_req_const_t req, unsigned
       indx, gnutls_datum_t * oid, unsigned int * critical, gnutls_datum_t *
       data);

ARGUMENTS
       gnutls_ocsp_req_const_t req
                   should contain a gnutls_ocsp_req_t type

       unsigned indx
                   Specifies which extension OID to get. Use (0) to get the
                   first one.

       gnutls_datum_t * oid
                   will hold newly allocated buffer with OID of extension, may
                   be NULL

       unsigned int * critical
                   output variable with critical flag, may be NULL.

       gnutls_datum_t * data
                   will hold newly allocated buffer with extension data, may
                   be NULL

DESCRIPTION
       This function will return all information about the requested extension
       in the OCSP request.  The information returned is the OID, the critical
       flag, and the data itself.  The extension OID will be stored as a
       string.  Any of  oid ,  critical , and  data may be NULL which means
       that the caller is not interested in getting that information back.

       The caller needs to deallocate memory by calling gnutls_free() on
        oid ->data and  data ->data.

       Since 3.7.0  oid ->size does not account for the terminating null byte.

RETURNS
       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative
       error code is returned.  If you have reached the last extension
       available GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.

REPORTING BUGS
       Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org

COPYRIGHT
       Copyright (C) 2001- Free Software Foundation, Inc., and others.
       Copying and distribution of this file, with or without modification,
       are permitted in any medium without royalty provided the copyright
       notice and this notice are preserved.

SEE ALSO
       The full documentation for gnutls is maintained as a Texinfo manual.
       If the /usr/local/share/doc/gnutls/ directory does not contain the HTML
       form visit

       https://www.gnutls.org/manual/

gnutls                               3.7.9    gnutls_ocsp_req_get_extension(3)